Review on Kodiak Cutting Tools 6I RY3N FNED Micrograin" - Enhanced Micrograin 6I RY3N FNED Cutting Tools by Kodiak by Dana Mahendra

Have been using the mini grinder for about 2 years. I've always used the cheapest Chinese HSS tool I could get my hands on. On a whim, I decided to splurge and try these. Now I'm really pissed that I've been messing around with cheap stuff for the past two years. I literally spent hours using other things. These end mills cut 42", 43" and 62" steel like butter. I haven't noticed any noticeable wear on the grooves either, and I haven't had to use cutting fluid yet. In contrast to cheaper end mills, there is also no vibration with the small mini end mill. You are worth every penny. Actually, I will order the 4-flute version just for the sake of it.